Overview

overview

10

Static

static

10

0776970545...e6.exe

windows7_x64

10

0776970545...e6.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    146s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    12-02-2022 10:22

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    077697054557d824c60c65f9808da1e901682056c2bcca7daddccff97bcc8fe6.exe

  • Size

    92KB

  • MD5

    71f469662179609e5a39b7e450b18a40

  • SHA1

    f35af5942d3b2034aea4a41c69c29b5d6ebd1355

  • SHA256

    077697054557d824c60c65f9808da1e901682056c2bcca7daddccff97bcc8fe6

  • SHA512

    119cd8cdeaa4a8d6b2a6a7d8be0c79d1fa599ef9a11a8de29ae984e423bcf0025e09c48e7e0652735c809519c9e0bc8d2118cb801f519590bd72521affc57e09

Score
10/10
sakulapersistenceratsuricatatrojan

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

    trojanratsakula
  • Sakula Payload 2 IoCs
  • suricata: ET MALWARE SUSPICIOUS UA (iexplore)

    suricata: ET MALWARE SUSPICIOUS UA (iexplore)

    suricata
  • suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1

    suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1

    suricata
  • Executes dropped EXE 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Drops file in Windows directory 8 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\077697054557d824c60c65f9808da1e901682056c2bcca7daddccff97bcc8fe6.exe
    "C:\Users\Admin\AppData\Local\Temp\077697054557d824c60c65f9808da1e901682056c2bcca7daddccff97bcc8fe6.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4992
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1908
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\077697054557d824c60c65f9808da1e901682056c2bcca7daddccff97bcc8fe6.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3884
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1788
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
    1⤵
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    PID:4672
  • C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
    C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
    1⤵
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    PID:3232

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
    MD5

    b0245431e9fda7c7f3ab43d7d24f5248

    SHA1

    508373cded3b814c949cb7d2d3edcb7b6a09ba4d

    SHA256

    9235408546fa3591ae666176eaaf3e02104de6d5e670b8d32c8a3e91e9b977fc

    SHA512

    da193e479a483817e988d165579b7f8d88617f3bcbccdce3a126a3a55b89a07d236d311b7dfc4ba53341c5213f915192b71d31dba51d053c661928bd146d248a

    Download Submit
  • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
    MD5

    b0245431e9fda7c7f3ab43d7d24f5248

    SHA1

    508373cded3b814c949cb7d2d3edcb7b6a09ba4d

    SHA256

    9235408546fa3591ae666176eaaf3e02104de6d5e670b8d32c8a3e91e9b977fc

    SHA512

    da193e479a483817e988d165579b7f8d88617f3bcbccdce3a126a3a55b89a07d236d311b7dfc4ba53341c5213f915192b71d31dba51d053c661928bd146d248a

    Download Submit
  • memory/4672-132-0x000002074DD30000-0x000002074DD40000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4672-133-0x000002074DD90000-0x000002074DDA0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4672-134-0x0000020750A90000-0x0000020750A94000-memory.dmp
    Filesize

    16KB

    Download